5175123172 has 6 divisors (see below), whose sum is σ = 9056465558. Its totient is φ = 2587561584.

The previous prime is 5175123169. The next prime is 5175123181. The reversal of 5175123172 is 2713215715.

It can be written as a sum of positive squares in only one way, i.e., 4807480896 + 367642276 = 69336^2 + 19174^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 646890393 + ... + 646890400.

Almost surely, 2^5175123172 is an apocalyptic number.

It is an amenable number.

5175123172 is a deficient number, since it is larger than the sum of its proper divisors (3881342386).

5175123172 is a wasteful number, since it uses less digits than its factorization.

5175123172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1293780797 (or 1293780795 counting only the distinct ones).

The product of its digits is 14700, while the sum is 34.

The square root of 5175123172 is about 71938.3289491770. The cubic root of 5175123172 is about 1729.7110649365.

Adding to 5175123172 its reverse (2713215715), we get a palindrome (7888338887).

The spelling of 5175123172 in words is "five billion, one hundred seventy-five million, one hundred twenty-three thousand, one hundred seventy-two".